*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#173656,#07111f 60%);color:#eef6ff;font:16px system-ui,sans-serif}main{width:min(520px,92vw);padding:38px;border:1px solid #2b4968;border-radius:22px;background:#0b1929;text-align:center;box-shadow:0 25px 80px #0008}h1{font-size:28px}p{color:#adc0d2;line-height:1.55}input,button,.button{width:100%;padding:15px;margin-top:14px;border-radius:12px;font-size:16px}input{border:1px solid #466584;background:#07111f;color:#fff}button,.button{display:block;border:0;background:#45aef2;color:#04101c;font-weight:700;text-decoration:none}button:disabled{opacity:.55}#status{margin-top:20px;color:#8fd6ad;line-height:1.5}